发现万有引力定律的物理学家是 A.安培 B.伽利略 C.牛顿 D.开普勒

题型:选择题

问题:

发现万有引力定律的物理学家是

A.安培

B.伽利略

C.牛顿

D.开普勒

考点:力学单位制
题型:选择题

按融资过程中公司与投资者所形成的不同产权关系,可以把公司的融资方式分为()。

A.直接融资

B.间接融资

C.股权融资

D.债务融资

题型:选择题

Henry Ford was the first person to build cars which were cheap,strong and fast.He was able to se11 millions of models because he could produce them in large numbers at a time;that is,he made a great many cars of exactly the same kind. Ford’s father hoped that his son would become a farmer,but the young man did not like the idea and he went to Detroit(底特律)where he worked as a mechanic(机械师).By the age of 29,in 1892,he had built his first car.However,the car made in this way,the famous “Model T” did not appear until 1908-----five years after Ford had started his great motor car factory.This car showed to be so well-known that it remained unchanged for twenty years.Since Ford’s time,this way of producing cars in large numbers has become common in industry and has reduced the price of many goods which would otherwise be very expensive.

小题1:Henry Ford was the man to built _____ cars.

A.cheap and strong

B.cheap and long

C.fast and expensive

D.strong and slow小题2:Ford was able to sell millions of cars,because_____.

A.he made many great cars

B.his cars are many

C.he made lots of cars of the same kind

D.both A and B小题3:The young man became a mechanic,_______.

A.which was his father’s will

B.which was against his own will

C.which was against his father’s will

D.which was the will of both小题4:The “Model T” was very famous_____.

A.before 1908

B.between 1982 and 1908

C.before 1892

D.after 1908小题5:Ford built his own car factory_____?

A.in 1903

B.in 1908

C.in 1913

D.in 1897

题型:选择题

某同学设计检验明矾溶液中离子.在三只试管中分别加入明矾溶液,进行如下操作.请将下表补充完整.

步骤检验离子检验方法现象离子方程式
①______焰色反应火焰呈紫色(透过蓝色钴玻璃)______
Al3+将氢氧化钠溶液逐滴加入到明矾溶液止过量②先观察到:

______

Al3++3OH-=Al(OH)3
后观察到:

______

③______

SO42-④先加______无明显现象

______

后加______产生白色沉淀Ba2++SO42-=BaSO4

题型:选择题

胸脘痞闷,喘咳痰稠,大便秘结,或惊悸癫狂,舌苔黄厚,脉滑者,治宜选用

A.温胆汤
B.茯苓丸
C.滚痰丸
D.小陷胸汤
E.清气化痰丸

题型:选择题

患女,30岁。发热,大便坚结,五六天未解,腹痛胀满,谵语发狂。宜用大黄配伍的药物是()

A.栀子

B.黄芩

C.石膏

D.芒硝

E.番泻叶

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